Johansson, Frank, Tomas Brodin, Darius Strasevicius, and Emil Fürstenberg-Hägg. “Shift in Migration Phenology of a Wintering Population of Dippers Cinclus Cinclus in Northern Sweden”. Ornis Svecica 27, no. 2–4 (October 1, 2017): 57–63. Accessed April 23, 2024. https://journals.lub.lu.se/os/article/view/19557.